Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
→ → →
like: How long have you been waiting? → →
849 Sorry I'm late. How long have you been waiting? ☊ Xin lỗi tôi đến muộn. Cậu đã đợi được bao lâu rồi? ☊
How long have you been waiting? ☊ long ☊